.site-header .desktop-nav{display:flex;align-items:center;justify-content:center;gap:32px;white-space:nowrap;font-family:"Trebuchet MS","Aptos",Arial,sans-serif;font-size:16px;font-weight:700;letter-spacing:.015em}
.nav-dropdown{position:relative}.nav-dropdown summary,.mobile-menu summary{list-style:none;cursor:pointer;font-weight:700}.nav-dropdown summary::-webkit-details-marker,.mobile-menu summary::-webkit-details-marker{display:none}.nav-dropdown summary{display:flex;align-items:center;gap:7px}.nav-dropdown summary span{font-size:16px;transition:transform .2s}.nav-dropdown[open] summary span{transform:rotate(180deg)}
.nav-dropdown:after{content:"";position:absolute;top:100%;left:-24px;right:-24px;height:24px}.mega-menu{position:absolute;top:calc(100% + 18px);left:50%;transform:translateX(-50%);width:min(720px,80vw);display:none;grid-template-columns:1.15fr .85fr;background:#fff;border:1px solid #dce4e7;border-radius:10px;box-shadow:0 22px 55px rgba(7,31,53,.18);overflow:hidden;z-index:70}.nav-dropdown:hover>.mega-menu,.nav-dropdown:focus-within>.mega-menu,.nav-dropdown[open]>.mega-menu{display:grid}.mega-menu:before{content:"";position:absolute;top:-8px;left:50%;width:16px;height:16px;background:#fff;border-left:1px solid #dce4e7;border-top:1px solid #dce4e7;transform:translateX(-50%) rotate(45deg)}.mega-menu section{padding:28px}.mega-menu section+section{border-left:1px solid #e3e9eb}.mega-label{font-family:"Trebuchet MS","Aptos",Arial,sans-serif;font-size:13px;letter-spacing:.04em;color:#71838c;margin:0 0 14px}.mega-link{display:grid!important;grid-template-columns:54px 1fr 18px;align-items:center;gap:16px;padding:15px 10px!important;border-radius:8px}.mega-link:hover{background:#f2f6f7;color:#071f35!important}.mega-icon{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff;font-family:"Trebuchet MS",sans-serif;font-size:19px;font-style:normal;font-weight:700}.news-icon{background:#17669a}.volunteer-icon{background:#16807a}.mail-icon{background:#cc5a4f}.mega-link span{display:block}.mega-link strong{display:block;font-family:"Trebuchet MS","Aptos",Arial,sans-serif;font-size:16px;color:#10283b}.mega-link small{display:block;font-family:"Segoe UI Variable","Aptos",Arial,sans-serif;font-size:13px;line-height:1.45;font-weight:400;color:#6b7c85;margin-top:4px;white-space:normal}.mega-link b{font-size:23px;font-weight:400;color:#78909d}
.mobile-menu{display:none;position:relative}.mobile-menu summary{padding:12px 15px;background:#071f35;color:#fff;display:flex;align-items:center;gap:12px;font-family:"Trebuchet MS","Aptos",Arial,sans-serif;font-size:16px}.mobile-menu-panel{position:absolute;right:0;top:calc(100% + 8px);width:min(310px,calc(100vw - 32px));background:#fff;border:1px solid #dce4e7;box-shadow:0 18px 45px rgba(7,31,53,.2);z-index:80;padding:8px}.mobile-menu-panel a{display:block;padding:14px;border-bottom:1px solid #edf1f2;font-family:"Trebuchet MS","Aptos",Arial,sans-serif;font-size:15px;font-weight:700}.mobile-menu-panel a:last-child{border-bottom:0}
@media(max-width:1180px){.site-header .desktop-nav{gap:20px}.header-cta{padding:13px 15px;font-size:12px}}
@media(max-width:900px){.site-header{display:flex!important;min-height:82px;padding:7px 4vw!important}.site-header .desktop-nav{display:none!important}.mobile-menu{display:block;margin-left:auto}.site-header .header-cta{display:none!important}}
@media(max-width:600px){.site-header{padding:6px 20px!important}.site-header .brand{height:66px}.mobile-menu summary{padding:11px 13px}}